He compared the women walking about sex?
Starting from a paradoxical research hypothesis, data came to light causing interest and questions!
The researchers asked 16 women from Belgium to fill in various questionnaires regarding their sexual behaviors and then asked them to walk a short distance, while they were filmed.The data analysis showed that the way a woman walks is associated with her ability to experience a vaginal orgasm. Specifically, the range of gait and the movement of the pelvis were bigger in women who had vaginal orgasms. Instead, the way a woman walked was not significantly associated with other sexual behaviors.
A possible interpretation of these data is that women that make big strides with some rocking feel comfortable with their body or that the muscles of the pelvis is more elastic and therefore they are more likely to come to orgasm vaginally.
What lies behind the lips of women?
A later study by the same research group investigated whether the lip shape associated with the vaginal orgasm. It was found that a certain point of the lips is characteristic to women who come to orgasm vaginally.
In the center of the upper lip is usually a round point. When this point was intense or visible, they were 12 times more likely to report the woman vaginal orgasms. This point is not associated with any other sexual function or behavior. Researchers believe that the developmental stages during fetal stage connecting features of the lips with the ability vaginal orgasm.
Because only 30% of women may come to orgasm vaginally, studies like these, though paradoxical, bringing to light information about the special nature of the sexual operation.
Nicholas A, Brody S, de Sutter P et al. (2008) A woman’s history of vaginal orgasm is discernible from her walk. J Sex Med 5: 2119-2124.
Brody S, Costa RM (2011) Vaginal orgasm is more prevalent among women with a prominent tubercle of the upper lip. J Sex Med 8: 2793-2799.